<template>
  <div class="login-wrap">
    <div class="ms-login">
      <div class="ms-title">后台管理系统</div>
      <el-form
        :model="param"
        :rules="rules"
        ref="login"
        label-width="0px"
        class="ms-content"
      >
        <el-form-item prop="username">

          <el-input v-model="param.username" placeholder="username">
            <template #prepend>
              <el-button :icon="User"></el-button>
            </template>
          </el-input>
        </el-form-item>

        <el-form-item prop="password">
          <el-input
            type="password"
            placeholder="password"
            v-model="param.password"
            @keyup.enter="submitForm(login)"
          >
            <template #prepend>
              <el-button :icon="Lock"></el-button>
            </template>
          </el-input>
        </el-form-item>
        <div class="login-btn">
          <el-button type="primary" @click="submitForm(login)">登录</el-button>
        </div>
        <p class="login-tips">Tips : 用户名和密码随便填。</p>
      </el-form>
    </div>
  </div>
</template>

<script setup lang="ts">
import { ref, reactive } from "vue";
import { useTagsStore } from "../store/tags";
import { usePermissStore } from "../store/permiss";
import { useRouter } from "vue-router";
import { ElMessage } from "element-plus";
import type { FormInstance, FormRules } from "element-plus";
import { Lock, User } from "@element-plus/icons-vue";
import axios from 'axios';

interface LoginInfo {
  username: string;
  password: string;
}

const router = useRouter();
const param = reactive<LoginInfo>({
  // username: "admin",
  // password: "123123",
  uid:'',
	username: '',
	password: '',
	rid:'',
	status:'',
  biography:'',
  avatar:'',
});

const rules: FormRules = {
  username: [
    {
      required: true,
      message: "请输入用户名",
      trigger: "blur",
    },
  ],
  password: [{ required: true, message: "请输入密码", trigger: "blur" }],
};
const permiss = usePermissStore();
const login = ref<FormInstance>();
const submitForm = (formEl: FormInstance | undefined) => {
  
  // let valid = ref();
  // valid.value = false;
  // alert("将valid设置为 " + valid.value);
  // formEl.validate((valid: boolean) => {
  //   alert("valid的值为:" + valid); // ture
    
  //   if (valid) {
  //     ElMessage.success("登录成功");
  //     localStorage.setItem("ms_username", param.username);
  //     // 去数据库查找该用户的信息，以及相关角色，权限；
  //     const keys =
  //       permiss.defaultList[param.username == "admin" ? "admin" : "user"];
  //     alert("login.vue中的keys: " + keys); // 1-16的权限；
  //     permiss.handleSet(keys);

  //     // 存储该用户的信息；
  //     localStorage.setItem("ms_keys", JSON.stringify(keys));

  //     router.push("/");
  //   } else {
  //     ElMessage.error("登录失败");
  //     return false;
  //   }
  // });



  if (!formEl) return;
  formEl.validate((valid: boolean) => {
    if (valid) {
      // 构造请求参数
			const loginData = {
				username: param.username,
				password: param.password
			};
      console.log(param.username)
      // 发送登录请求
      axios({
				// url: '/power/user/login',
				url: '/auth/login',
				method: "post",
				params: {
					username: param.username,
					password: param.password
				}
			}).then((response) => {
        console.log(response)
				if (response.data.code == "403") {
					ElMessage.success('账号或密码错误');

				}else {
					// 保存用户信息到localStorage
					ElMessage.success('登入成功');
					localStorage.setItem('user', JSON.stringify(response.data.user));
					localStorage.setItem('token', JSON.stringify(response.data.token))
          
					router.push('/dashboard');
				}
    }).catch((error) => {
				// 处理请求错误
				console.error('登录请求错误', error);
				ElMessage.error('登录请求错误');
			});
		} else {
			ElMessage.error('表单验证失败');
		}
	});


};




const tags = useTagsStore();
tags.clearTags();
</script>

<style scoped>
.login-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  background-image: url(../assets/img/login-bg.jpg);
  background-size: 100%;
}
.ms-title {
  width: 100%;
  line-height: 50px;
  text-align: center;
  font-size: 20px;
  color: #fff;
  border-bottom: 1px solid #ddd;
}
.ms-login {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 350px;
  margin: -190px 0 0 -175px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.3);
  overflow: hidden;
}
.ms-content {
  padding: 30px 30px;
}
.login-btn {
  text-align: center;
}
.login-btn button {
  width: 100%;
  height: 36px;
  margin-bottom: 10px;
}
.login-tips {
  font-size: 12px;
  line-height: 30px;
  color: #fff;
}
</style>
